Eaton SPC050240H7P Surge Protection Device - UL 1449
Part Number: SPC050240H7P
Quick Summary
The Eaton SPC050240H7P surge protection device protects 240V delta systems from transient overvoltage events and is designed for industrial environments. This helps prevent nuisance outages and costly equipment damage that disrupt production. UL 1449 listing and a rugged NEMA 4X enclosure ensure safety and reliability in harsh environments, while the external side mounting and Form C relay streamline integration with automation systems. With 50 kA protection and a 10-year warranty, this SPC series unit adds resilience to critical power paths and supports proactive maintenance. For engineers and procurement teams, it delivers clear business value by reducing downtime and improving system uptime certainty for automated lines and control panels.
Product Information
Extended Description
SPC050240H7P Eaton: Surge Protection Device, SPC series, 50 kA, 240V High Leg Delta, NEMA 4X, Filtering and Form C relay
Product Name
Eaton SPC series surge protection device
Catalog Number
SPC050240H7P
UPC
786680214899
Product Length/Depth
5.5 in
Product Height
6 in
Product Width
3.19 in
Product Weight
2.5 lb
Warranty
10 year
Certifications
UL 1449
Special features
Filtering & Form C relay
Voltage rating
240V delta (4W+G)
Enclosure
NEMA 4X
Mounting Method
External side
Series
SPC
Feature → Business Impact → Application: 50 kA surge current rating delivers strong transient protection, minimizing downstream damage to drives, PLCs, and sensors, reducing unplanned downtime and maintenance costs. Application in panels and power distribution nodes ensures continued operation of automated lines and robotics cells. Feature → Business Impact → Application: 240V delta (4W+G) compatibility supports modern industrial power architectures; engineers can confidently protect VFDs, PLCs, and instrumentation in multi-wire delta systems. Application in manufacturing and process plants ensures consistent performance under fluctuating supply conditions. Feature → Business Impact → Application: Filtering and Form C relay provide clean signals for automation logic and fault reporting; control panels gain reliable remote signaling for shutdowns or alarms, improving safety and operator awareness. Application in distribution boards and machine centers enhances shutdown coordination and fault diagnostics. Feature → Business Impact → Application: NEMA 4X enclosure delivers ingress protection for damp or dusty environments; installers benefit from simpler outdoor or wash-down applications without enclosure upgrades. Application in outdoor panels and wash-down zones reduces retrofit costs. Feature → Business Impact → Application: External side mounting simplifies retrofit and new installations; technicians can mount without complex internal rearrangements, speeding commissioning. Application in existing compliant panels and new builds alike. Feature → Business Impact → Application: 10-year warranty and UL 1449 certification provide long-term cost of ownership advantages and regulatory peace of mind; procurement teams can justify value with extended protection and reduced replacement cycles. Application across data centers, factories, and distribution facilities.
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FAQs
For installation, use the external side mounting method specified by Eaton to minimize chassis modification and simplify integration with existing panels. Ensure the device is installed in a protected, accessible location within a UL 1449 compliant panel and observe clearance requirements for heat and maintenance access. Proper wiring of the Form C relay is essential for accurate fault signaling and control logic.
Yes. The SPC050240H7P is designed for 240V delta (4W+G) configurations, providing 50 kA surge protection for lines, neutral, and ground where applicable. It is ideal for machine centers, drives, and PLC power rails in industrial facilities using Delta configurations, with reliable performance under transient events.
The device offers a 50 kA surge current rating and a built-in filtering function to attenuate high-frequency noise. It includes a Form C relay for remote signaling of surge events, enabling immediate fault notification to PLCs or HMI systems. The combination supports safer shutdown sequences and quicker operator response.
The unit is UL 1449 listed, indicating conformance to recognized surge protection safety standards. It features a NEMA 4X enclosure, suitable for rain, dust, and wash-down environments, enabling durable operation in harsh industrial settings without additional enclosure upgrades.
By dramatically reducing surge-related damage to drives, controllers, and sensors, the SPC050240H7P lowers replacement costs and downtime. The 10-year warranty provides long-term reliability, while fast installation minimizes commissioning time. Overall, users typically see improved equipment uptime, extended asset life, and lower maintenance expenses in automated production lines.